| Kilkis to Rivarolo Canavese | 818.95 mi (1,317.97 km) |
| Kilkis to Rivoli | 823.51 mi (1,325.31 km) |
| Kilkis to Rocca di Papa | 528.72 mi (850.89 km) |
| Kilkis to Rocca Priora | 526.19 mi (846.83 km) |
| Kilkis to Roccapiemonte | 427.15 mi (687.43 km) |
| Kilkis to Roccastrada | 616.24 mi (991.75 km) |
| Kilkis to Romano di Lombardia | 729.47 mi (1,173.97 km) |
| Kilkis to Rome | 541.18 mi (870.94 km) |
| Kilkis to Roncade | 616.54 mi (992.22 km) |
| Kilkis to Ronchi dei Legionari | 576.73 mi (928.16 km) |
| Kilkis to Ronciglione | 557.02 mi (896.44 km) |
| Kilkis to Rosa | 645.66 mi (1,039.09 km) |
| Kilkis to Rosarno | 404.44 mi (650.89 km) |
| Kilkis to Rosignano Marittimo | 655.67 mi (1,055.20 km) |
| Kilkis to Rosolini | 513.56 mi (826.49 km) |
